
True crime series that examines some of the most notorious murderers in the United Kingdom. Each episode focuses on an infamous case in Britain, and looks into what exactly drove the killers to commit their crimes. Perpetrators who are profiled in the show include Ian Huntley, Mick Philpott, Levi Bellfield, and Stuart Hazell. As well as outlining the background behind each case, the series features interviews with family members and friends of victims. Forensic pathologists and reporters also add their own expert knowledge.

After Tracie Andrews' fiancé, Lee Harvey, is murdered in an apparent road-rage incident, she gives a heart-wrenching press conference, appealing to the public to help find her partner's killer.

Steven Grieveson murdered four teenage boys in 1994 in his reign as the Sunderland Strangler before his capture.

A look at the 21-year-old killer who brutally took the life of British student Matthew Pyke, after developing an obsessive infatuation with his girlfriend.

Ian Huntley murdered two 10-year-old girls in a case that changed the course of British policing.